Refer to Exercises 1.51 and 1.52. The accompanying stem and leaf plots were generated using MINITAB for

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Refer to Exercises 1.51 and 1.52. The accompanying stem and leaf plots were generated using MINITAB for the variables named €œPopular Vote€ and €œPercent Vote.€


Stem-and-leaf of Stem-and-leaf of Popular Vote N = 50 Percent Vote N = 50 Leaf Unit = 100 Leaf Unit = 1.0 0 1111111 O 22


a. Describe the shapes of the two distributions. Are there any outliers?
b. Do the stem and leaf plots resemble the relative frequency histograms constructed in Exercises 1.51 and 1.52?
c. Explain why the distribution of the popular vote for President Bush by state is skewed while the percentage of popular votes by state is moundshaped.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...
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Introduction To Probability And Statistics

ISBN: 9780495389538

13th Edition

Authors: William Mendenhall, Robert J. Beaver, Barbara M. Beaver

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